GAF Master Flow 12-Inch Rotary Turbine

The GAF Master Flow 12 in. externally braced turbine head is a high-efficiency attic ventilation solution, designed to fit most 12 in. turbine bases. Made from durable galvanized steel with a mill finish, it features a heavy-duty dual-bearing system for long-lasting, trouble-free spinning. This turbine helps reduce attic heat and moisture buildup, prolonging roof life. The encased bearing system prevents dirt and debris infiltration, ensuring optimal performance.

Galvanized steel construction offers superior durability and longevity Externally braced design enhances wind resistance and structural strength Fits most 12 in. turbine bases for convenient replacement or upgrade Heavy-duty steel spider braces provide additional stability and durability Dual-bearing system ensures smooth, efficient, and consistent airflow Encased bearings prevent dust, sand, and debris buildup for long-term operation Permanently lubricated track system eliminates the need for maintenance High-efficiency attic ventilation helps reduce heat and moisture buildup Compatible with various roofing applications for versatile installation Easy installation with existing turbine bases for quick upgrades